Cita APA (7a ed.)

JOHNSTON, B. G., & JOHNSTON, B. G. (1980). Basic Steel Design Bruce G. Johnston Et. Al. Prentice-Hall.

Cita Chicago Style (17a ed.)

JOHNSTON, Bruce G., y Bruce G. JOHNSTON. Basic Steel Design Bruce G. Johnston Et. Al. Prentice-Hall, 1980.

Cita MLA (8a ed.)

JOHNSTON, Bruce G., y Bruce G. JOHNSTON. Basic Steel Design Bruce G. Johnston Et. Al. Prentice-Hall, 1980.